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#OPC UA

2 stories taggedOPC UA.

An industrial server being installed with its setup wizard displayed on a nearby console, a hand reaching toward the keyboard, security barrier icon shown disab
Vulnerabilities

OPC Foundation patches installer flaw that let a bystander hijack setup on industrial servers

A medium-severity bug in the OPC UA Local Discovery Server installer briefly exposes a high-privilege console anyone at the keyboard could grab.

3 min read
Illustration: a high-voltage electrical substation at dusk, rows of transformers and steel gantries under a deep blue sky
Vulnerabilities

Siemens Patches Four Flaws in SICAM 8 Grid Kit, Including a Firmware Signing Bypass

Siemens is pushing V26.20 firmware for gear that sits inside power stations. One bug lets an insider install their own firmware and have it survive every reboot.

3 min read
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